Auto merge of #41342 - GuillaumeGomez:btree-debug-infinite, r=alexcrichton

[rust.git] / src / libcollections / btree / set.rs

diff --git a/src/libcollections/btree/set.rs b/src/libcollections/btree/set.rs
index dfff44e30c5971aece4af110bde3f523a545066c..e05533aa50e3cf0d7ee3bd955a213d8642bd0eb4 100644 (file)
--- a/src/libcollections/btree/set.rs
+++ b/src/libcollections/btree/set.rs
@@ -138,7 +138,8 @@ pub struct Difference<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for Difference<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("Difference")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }
@@ -160,7 +161,8 @@ pub struct SymmetricDifference<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for SymmetricDifference<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("SymmetricDifference")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }
@@ -182,7 +184,8 @@ pub struct Intersection<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for Intersection<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("Intersection")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }
@@ -204,7 +207,8 @@ pub struct Union<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for Union<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("Union")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }